Gordon Freeman has returned. Strap on your HEV suit and grab a crowbar, its time to dole out some pain to the alien force known only as The Combine. The world of Half-Life 2 is incredibly lifelike, including realistic physics and super intelligent enemies. The game isn't just about shooting the bad guy, there are puzzles, vehicles, and hidden items crammed into 14 levels of combat. Our guide keeps you alive and kicking with basics, weapons info and a full walkthrough.

Cheat: Refill Health

While playing, simply input UP, UP, DOWN, DOWN, LEFT, RIGHT, LEFT, RIGHT, RED, GREEN. .

Submitted by Hellraiser
Verified by sng-ign

Cheat: Refill Ammo

While playing, simply input YELLOW, RED, GREEN, BLUE, WHITE, YELLOW, BLUE, GREEN, RED, WHITE. This will refill ammo for the currently equipped weapon.

Submitted by nathanthekiller
Verified by sng-ign

Cheat: Unlock All Chapters

While playing, simply input LEFT, LEFT, LEFT, LEFT, BLACK, RIGHT, RIGHT, RIGHT, RIGHT, WHITE. When you return to the main menu and choose a new game, all the chapters will now be available.

Submitted by melikepickles
Verified by sng-ign